.mainBottom{
	height: 350px;
}
.mainL{
	width: 50%;
	height: 100%;
	/*height: 340px;*/
	/*border: 2px solid #000;*/
	border: 1px solid #000;
	float: left;
}
.mainR{
	width: 49.1%;
	height: 100%;
	/*height: 340px;*/
	border: 1px solid #000;
	float: left;
}
